
06-21-2009, 06:46 AM
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CC Member
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Join Date: Feb 2008
Location: Jacksonville,
FL
Cobra Make, Engine: Kirkham #570 w Shelby FE
Posts: 1,009
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Not Ranked
Personally, I think this is another area that removal of zinc from the oil caused problems with. Run a stock iron gear (not steel) and keep your zinc level where it needs to be. Like magic it won't fail just like 20yrs ago... 
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